diff options
Diffstat (limited to 'devel/electron33/files/patch-base_memory_protected__memory.h')
-rw-r--r-- | devel/electron33/files/patch-base_memory_protected__memory.h | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/devel/electron33/files/patch-base_memory_protected__memory.h b/devel/electron33/files/patch-base_memory_protected__memory.h deleted file mode 100644 index ed1130a8ebaa..000000000000 --- a/devel/electron33/files/patch-base_memory_protected__memory.h +++ /dev/null @@ -1,44 +0,0 @@ ---- base/memory/protected_memory.h.orig 2024-10-16 21:30:44 UTC -+++ base/memory/protected_memory.h -@@ -119,12 +119,12 @@ __declspec(selectany) char __stop_protected_memory; - - #define DECLARE_PROTECTED_DATA constinit - #define DEFINE_PROTECTED_DATA constinit __declspec(allocate("prot$mem")) --#elif BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_ANDROID) -+#elif BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_ANDROID) || BUILDFLAG(IS_BSD) - // This value is used to align the writers variable. That variable needs to be - // aligned to ensure that the protected memory section starts on a page - // boundary. - #if (PA_BUILDFLAG(IS_ANDROID) && PA_BUILDFLAG(PA_ARCH_CPU_64_BITS)) || \ -- (PA_BUILDFLAG(IS_LINUX) && PA_BUILDFLAG(PA_ARCH_CPU_ARM64)) -+ ((PA_BUILDFLAG(IS_LINUX) || PA_BUILDFLAG(IS_BSD)) && PA_BUILDFLAG(PA_ARCH_CPU_ARM64)) - // arm64 supports 4kb, 16kb, and 64kb pages. Set to the largest of 64kb as that - // will guarantee the section is page aligned regardless of the choice. - inline constexpr int kProtectedMemoryAlignment = 65536; -@@ -339,7 +339,7 @@ class BASE_EXPORT AutoWritableMemoryBase { - // where an attacker could overwrite it with a large value and invoke code - // that constructs and destructs an AutoWritableMemory. After such a call - // protected memory would still be set writable because writers > 0. --#if BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_ANDROID) -+#if BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_ANDROID) || BUILDFLAG(IS_BSD) - // On Linux, the protected memory section is not automatically page aligned. - // This means that attempts to reset the protected memory region to readonly - // will set some of the preceding section that is on the same page readonly -@@ -353,7 +353,7 @@ class BASE_EXPORT AutoWritableMemoryBase { - #endif - static inline size_t writers GUARDED_BY(writers_lock()) = 0; - --#if BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_ANDROID) -+#if BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_ANDROID) || BUILDFLAG(IS_BSD) - // On Linux, there is no guarantee the section following the protected - // memory section is page aligned. This can result in attempts to change - // the access permissions of the end of the protected memory section -@@ -411,7 +411,7 @@ class BASE_EXPORT AutoWritableMemoryInitializer - // the variable to something large before the section was read-only. - WriterData::writers = 0; - CHECK(SetProtectedSectionReadOnly()); --#if BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_ANDROID) -+#if BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_ANDROID) || BUILDFLAG(IS_BSD) - // Set the protected_memory_section_buffer to true to ensure the buffer - // section is created. If a variable is declared but not used the memory - // section won't be created. |